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Questions & Answers
Will this fit a Winchester 12 ga. model 120 Ranger Expert Answer

The GrovTec US Shotgun Mag Caps for Winchester model 1200 might work with the Winchester Model 120 Ranger. I recommend contacting the manufacturer to confirm compatibility.

by Hunter, Gear Expert, November 8, 2022
Will this work on my 1300 Defender? Expert Answer

The GrovTec US Shotgun Mag Caps w/ Push Button Swivel model GTSW294 should work on a Winchester Model 1300 Defender.

by Hunter, Gear Expert, October 20, 2022
Customer Reviews
Helpful Positive Review
Works great! Threads are a little tight. by Jerry, Verified Owner, February 20, 2019
(Disregard previous review) The threads are very tight, so much so I thought this GrovTec mag cap QD socket would not thread properly onto the magazine tube of a new 590 shockwave. But after being able to thread it on by hand with lots of force on an...
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1/2 found this helpful
Helpful Negative Review
does not fit SBE II by arcnsparc, March 30, 2015
I checked the GrovTec website for the correct part number for a Benelli Super Black Eagle II (GTSW-291). I ordered it from Optics Planet and tried to add it last week. The screw on cap does not fit an SBE II shotgun magazine end. It's too small. I...
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1/1 found this helpful
Most Recent Reviews
Great product. Terrible fit. by Kenneth Miller, Verified Owner, February 24, 2024
My example (QD mag cap for Moss 590) was so tight it couldn’t thread on. I’ve tried 3 different factory caps and they all fit great. Grovtec specs are too tight. Grovtec makes fantastic products, but I do not recommend this one.
Most Recent Reviews
Great Addition to my Winchester 1300 Defender. Super easy to install. Quick release swivel included makes attracting and detecting a sling super fast and easy. Don’t know why I didn’t buy one sooner.
Most Recent Reviews
Quick and easy by suds, Verified Owner, November 4, 2020
Great for your rifle sling quick on and quick off, works great when you need to take off your sling or just want to swap out sling. Just be careful how you grab your sling when carrying it, you can actual push the release button by mistake and dis c...
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Product Info for GrovTec US Shotgun Mag Caps w/Push Button Swivel

Standard mag cap replaces factory cap and allows the use of any GrovTec push button swivel or even the multi-adaptor for speed and versatility in the field.image

WARNING: California`s Proposition 65

Specifications for GrovTec US Shotgun Mag Caps w/Push Button Swivel:

Manufacturer: GrovTec US
Color: Black
Fabric/Material: Steel
Gun Type: Shotgun
Size: 1 in

Package Contents:

  • GrovTec US Shotgun Mag Caps w/Push Button Swivel
  • One 12 gauge mag cap
  • One standard 1-inch loop push button swivel

GrovTec US Shotgun Mag Caps w/Push Button Swivel Orderable Models

List of Orderable Models

  • GrovTec US Shotgun Mag Caps w/Push Button Swivel, Mossberg 590-835/12ga., Black, GTSW298 , MPN: GTSW298 , UPC: 811071012980 , Code: 8Z-SV-GTSWS-GTSW298
  • USED, GrovTec US Push Button Mag Cap w/Push Button Swivel, Beretta 391 12 gauge, Black, GTSW292 , MPN: GTSW292-EDEMO , Code: 8Z-SV-GTSWS-GTSW292-EDEMO-IN-C
  • GrovTec US Shotgun Mag Caps w/Push Button Swivel, Remington 870 Express/12ga., Black, GTSW296 , MPN: GTSW296 , UPC: 811071012966 , Code: 8Z-SV-GTSWS-GTSW296
  • GrovTec US Shotgun Mag Caps w/Push Button Swivel, Benelli Super Black Eagle I & II/M1 & M2/12ga., Black, GTSW291 , MPN: GTSW291 , UPC: 811071012911 , Code: 8Z-SV-GTSWS-GTSW291
  • GrovTec US Shotgun Mag Caps w/Push Button Swivel, Mossberg 500/12ga, Black, GTSW308 , MPN: GTSW308 , UPC: 811071013086 , Code: 8Z-SV-GTSWS-GTSW308
  • GrovTec US Shotgun Mag Caps w/Push Button Swivel, Remington 870 12ga., Black, GTSW297 , MPN: GTSW297 , UPC: 811071012973 , Code: 8Z-SV-GTSWS-GTSW297
  • GrovTec US Shotgun Mag Caps w/Push Button Swivel, Winchester Super X2 & Super X3/12ga., Black, GTSW293 , MPN: GTSW293 , UPC: 811071012935 , Code: 8Z-SV-GTSWS-GTSW293
  • GrovTec US Shotgun Mag Caps w/Push Button Swivel, Winchester 1200/1300 / 12ga., Black, GTSW294 , MPN: GTSW294 , UPC: 811071012942 , Code: 8Z-SV-GTSWS-GTSW294
  • GrovTec US Shotgun Mag Caps w/Push Button Swivel, Beretta AL391/12ga., Black, GTSW292 , MPN: GTSW292 , UPC: 811071012928 , Code: 8Z-SV-GTSWS-GTSW292
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